<!DOCTYPE html>
<html lang="en" xmlns:th="http://www.thymeleaf.org">
<head lang="en" >
    <meta charset="UTF-8" />
    <title>500</title>
    <link rel="stylesheet" th:href="@{/css/bootstrap.css}"></link>

</head>
<body class="container">
    <h1>服务端错误</h1>
    请求地址：<pan th:text="${url}"></pan><br/>
    错误信息：<pan th:text="${exception}"></pan>
</body>
</html>